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Koyo RNA4928 — catalogue photograph of the needle roller bearing family

Koyo RNA4928 needle roller bearing inner ring

Koyo RNA4928 needle roller bearing inner ring: roller bore diameter Fw 160 mm, outside diameter D 190 mm, width 50 mm.

Needle roller bearing inner rings · All Koyo part numbers

Figure © Koyo, clipped unaltered from Koyo Ball & Roller Bearings catalog B2001E-6 — Standard Bearings section (B2001E-6b). It illustrates the product family printed there, which may include other sizes. Removed on request.

Koyo RNA4928 — catalogue photograph of the needle roller bearing familyKoyo RNA4928 — catalogue drawing of the needle roller bearing family

Specifications

Roller bore diameter Fw160 mm
Outside diameter D190 mm
Width50 mm
Basic dynamic load rating Cr214 kN
Shaft diameter160 mm
Basic static load rating C0r549 kN
Limiting speed, grease lubrication1700 min-1
Limiting speed, oil lubrication2600 min-1
Mass2.560 kg
Product typeHeavy-duty needle roller bearings without inner rings, metric series

All specifications: Verifiedprinted in Koyo’s own catalogue

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